• Journal of Chest Surgery
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• 제53권4호
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• pp.222-225
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• 2020

Owing to varying clinical definitions of anastomotic stricture following esophageal reconstruction, its reported incidence rate varies from 10% to 56%. Strictures adversely impact patients' quality of life. Risk factors, such as the anastomosis method, leakage, ischemia, neoadjuvant chemoradiotherapy, and underlying disease have been mentioned, but conflicting information has been reported. Balloon dilation is regarded as a safe and effective treatment method for patients with benign anastomotic strictures. Reoperations are seldom required. The etiology and management of anastomotic strictures are reviewed in this article.

• Advances in pediatric surgery
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• 제7권1호
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• pp.54-58
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• 2001

Slide tracheoplasty. as a treatment for congenital tracheal stenosis, has been recently reported to have good results and quite a number of advantages as compared with conventional tracheoplasties. The aim of this study is to report a new surgical technique modified from the slide tracheoplasty. "the slide cricotracheoplasty" for the congenital cricotracheal stenosis. A girl was born by Cesarean section and the diagnosis of esophageal atresia (Gross type C) and cricotracheal stenosis (30 % of total length of trachea) was established. Esophageal atresia was successfully corrected at the 8th day of life. At the 31st day of life, corrective surgery for congenital cricotracheal stenosis. the slide cricotracheoplasty. was performed with success. Slide cricotracheoplasty is almost the same procedure as slide tracheoplasty except for two technical features. First the cricoid cartilage was split on its anterior surface. Second the split cricoid cartilage was fixed to pre vertebral fascia to maintain enough space to accommodate the sliding caudal segment of trachea because of the stiffness of the cricoid cartilage. We believe that the sliding cricotracheoplasty is a new surgical technique for congenital cricotracheal stenosis that has similar results and advantages as the sliding tracheoplasty.

• 한국임상수의학회지
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• 제37권2호
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• pp.100-105
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• 2020

A 9-month-old, 11.3 kg, intact, male, mixed-breed dog was referred for treatment of cor triatriatum dexter (CTD); a 5-month-old, 1.9 kg, intact, male Maltese for pulmonic stenosis (PS); and a 3-year-old, 6.62 kg, intact, female West Highland white terrier for esophageal stricture with regurgitation. A balloon catheter intervention was performed in the dog with CTD, and subsequent color Doppler ultrasound and abdominal ultrasound showed normal blood flow across the perforated membrane dividing the right atrium and the disappearance of the severe ascites present before treatment. Balloon catheter intervention in the dog with PS reduced the blood flow through the stenosis from 5.82 m/s to 3.97 m/s. In the dog with esophageal stricture, balloon catheter intervention widened the esophagus and no subsequent regurgitation was observed. Balloon catheter intervention is an interventional radiology procedure that represents a definitive treatment option for various stenotic lesions in dogs, including CTD, PS, and esophageal stricture. Although interventional radiology procedures for these diseases have already been reported, details of procedures and successful outcome have not been reported in Korea.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• 제20권2호
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• pp.79-86
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• 2017

Purpose: Congenital esophageal atresia (CES) is a rare congenital disease. The severity of symptoms is variable; thus, diagnosis is difficult and tends to be delayed. CES is frequently accompanied by esophageal atresia (EA) with/without tracheoesophageal fistula (TEF). We investigated the characteristics of CES by reviewing our experience with CES patients and researched the differences between CES with EA-TEF and isolated CES. Methods: A total of 31 patients underwent operations for CES were reviewed retrospectively. The patients were divided into two groups according to the association with EA-TEF, and compared the differences. Results: Sixteen boys and 15 girls were included. The mean age at symptom onset was 8 months old, and the mean age at diagnosis was 21 months old. Nine patients with EA-TEF were included group A, whereas the other 22 patients were assigned to group B. There were no differences in sex, gestational age, associated anomalies and pathologic results between the groups. In group A, the age at diagnosis and age at surgery were younger than in group B despite the age at symptom occurrence being similar. Postoperative complications occurred only in group A. Conclusion: In this study, symptoms occurred during the weaning period, and vomiting was the most frequent symptom. CES patients with EA-TEF tended to be diagnosed and treated earlier despite the age at symptom occurrence being similar. CES patients with EA-TEF had more postoperative complications; therefore, greater attention should be paid during the postoperative period.

• Journal of Chest Surgery
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• 제23권1호
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• pp.107-114
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• 1990

During a ten-year period from August, 1978 to September, 1989 45 patients with benign esophageal stricture were surgically evaluated. The results are as follows; l. Out of 45 patients, there were 26 males and 19 females ranging from 2 to 70 years of age with a mean of 31.9 years. 2. The most common cause of benign esophageal stricture was corrosive burn due to caustic agents[40 cases, 88.9 %]. Corrosive agents were 15 cases of lye, 22 cases of acid and 3 cases of other agents. Other causes were two cases of esophageal web and each one case of previous surgical result, inflammation and idiopathic mediastinal fibrosis respectively. 3. The most frequent stricture site was whole esophagus as 21 cases[46.7 %] and the next was lower a third thoracic esophagus[10 cases, 25.0%]. 4. In 33 of total 45 cases, colon interposition with right colon was performed without resection of the strictured esophagus except one case which was complicated esophageal cancer. Other procedures were 4 cases esophagogastrostomy with segmental resection, 2 cases of plastic repair and so on. 5. Major postoperative complications which were needed for secondary operation were 5 cases[11.1 %]. [2 cases of stenosis, ileus and ulcer bleeding respectively] Overall mortality rate was 4.4 %.

• Journal of Chest Surgery
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• 제20권2호
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• pp.374-378
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• 1987

Plummer-Vinson syndrome is also termed Paterson-Brown-Kelly syndrome and sideropenic dysphagia, because it was described originally by Paterson and Kelly in 19`19 and it was often combined with iron-deficiency anemia. The syndrome is encountered most often in middle-aged anemic female. It is characterized by dysphagia referred to the upper esophagus, atrophy of the oral or pharyngeal mucous membranes, koilonychia, and stenosis or webs of the upper esophageal mucosa. And it is also related to the late occurrence of the carcinoma of the upper esophagus. Here is presented a case of upper esophageal web with dysphagia and iron-deficiency anemia with review of literature, which was treated by the surgical esophagoplasty to relieve the symptom of dysphagia and to widen the upper esophageal narrowing.

• Journal of Chest Surgery
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• 제28권4호
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• pp.416-418
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• 1995

The microwave tissue coagulation therapy was originally used for hemostasis in the hepatic surgery, which is effectively applied in the endoscopic surgery such as the hemostasis of gastric ulcer or tumor bleeding, stenosis relieving of esophageal or rectal stenosis and tumor reduction in inoperable early cancer cases.We experienced one case of the restenosis after the tracheal reconstruction. The patient, who was 42 year-old male, had severe dyspnea due to the tracheal stenosis for 4 years. The resection of tracheal stenosis and tracheal reconstruction was done. But the restenosis occurred at the tracheal anastomosis site because of the protrusive granulation at one month after operation. The patient was successfully treated by the microwave tissue coagulation therapy.

• Journal of Chest Surgery
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• 제20권4호
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• pp.859-864
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• 1987

The microwave tissue coagulator was originally used for hemostasis in the hepatic surgery, which is effectively applied in the endoscopic surgery such as the hemostasis of gastric ulcer or tumor bleeding, stenosis relieving of esophageal or rectal stenosis and tumor reduction in inoperable early cancer cases. We experienced the good result of the microwave tissue coagulation therapy in the patient with the restenosis of esophagogastrostomy. The patient was 67 year-old female, who was admitted due to the lye stricture of esophagus for 40 years. We made the lower esophagectomy and the esophagogastrostomy with the upper intact esophagus in the right thorax. But the restenosis occurred at the esophagogastrostomy site because of the polypoid mucosal protrusion at one month after operation. We applied the microwave tissue coagulator 3 times with 6 day interval under esophagoscopy and the good symptomatic and endoscopic relief was alleviated. We think that the microwave tissue coagulation is a very convenient and advisable method in the case of restenosis after esophageal surgery.

• Advances in pediatric surgery
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• 제16권1호
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• pp.37-42
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• 2010

Tracheal injury is a rare complication of endo-tracheal intubation. However in neonates, the rates of morbidity and mortality are high. Recommendations for treatment are based on the several reports of this injury and are individualized. Conservative management can be effective in some cases. We describe the case of a neonate who presented with subcutaneous emphysema after intubation in a neonatal intensive care unit. This patient suffered full VACTERL syndrome and had 1.7 mm diameter subglottic stenosis. Conservative management resulted in no further increase in subcutaneous emphysema and after 10 days the patient was stable.

• Archives of Plastic Surgery
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• 제47권2호
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• pp.178-181
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• 2020

In this report, we present a case in which good results were achieved by treatment using a free jejunal patch graft with virtual endoscopy (VE) assistance in a patient whose swallowing had failed to improve for 40 years after he mistakenly swallowed sulfuric acid, despite pectoralis major myocutaneous flap grafting and frequent balloon dilatation surgery. During the last 20 years, virtual computed tomography imaging has improved remarkably and continues to be used to address new challenges. For reconstructive surgeons, the greatest advantage of VE is that it is a noninvasive modality capable of visualizing areas inaccessible to a flexible endoscope. Using VE findings, we were able to visualize the 3-dimensional shape beyond the stenosis. VE can also help predict the area of the defect after contracture release.